multi-polar rf can change the electrode polarity in the biological tissue of the treated site millions of times in 1 second,promoting subcutaneous. brilliant and bright deep into the pores to take away the dirt sweep the net,improve contours, activate collagen tissue,lack,so hold up the skin's stent again and restore skin elasticity. the natural resistance movement of the tissue produces heat,which stimulates the termis to secrete more collagen and fill the collagen.wrinkles,large pores, dark yellow skin. vacuum pressure 90kpa,frequency 50 hz - 60hz, big touch screen lcd for easy operation. wrinkle remover, deep cleansing, skin revitalizer, blood vessels removal, skin rejuvenation, face lift, nourishing, moisturizer, skin tightening,dry and water shortage,acne..syi